chemical-categories

Camphor

Chemlon

Chemlon is a trusted name in the nylon compound industry, one that comes in the form of PA6, PA66, and PA612. The Chemlon family of compounds includes glass-reinforced, mineral-filled, impact-modified, and flame-retardant grades.Chemlon performance is known for superior strength and break resistance, dimensional stability, impact resistance, warp resistance, and surface finish.

Exceval

Exceval is special water-soluble ethylene vinyl-alcohol (EVOH) copolymers. Exceval aqueous solutions show good film forming characteristics and surface activity. It is used as protective colloid for high water resistant emulsion; barrier-film coating.

Glyoxal

Glyoxal is the smallest dialdehyde. Coated paper and in the textile finishes use large amounts of glyoxal as a crosslinker for starch-based formulations and as a starting material with ureas for wrinkle-resistant chemical treatments. It is used as a solubilizer and cross-linking agent in polymer chemistry. It is a valuable building block in organic synthesis, especially in the synthesis of heterocycles such as imidazoles. A convenient form of the reagent for use in the laboratory is its bis-hemiacetal with ethylene glycol, 1,4-dioxane-2,3-diol.

Guanine

Guanine is one of the four main nucleobases found in the nucleic acids DNA and RNA, the others being adenine, cytosine, and thymine. In DNA, guanine is paired with cytosine. It is a derivative of purine, consisting of a fused pyrimidine-imidazole ring system with conjugated double bonds. Being unsaturated, the bicyclic molecule is planar. The guanine nucleoside is called guanosine. In the cosmetics industry, crystalline guanine is used as an additive to various products, where it provides a pearly iridescent effect. It is also used in metallic paints and simulated pearls and plastics. It provides shimmering luster to eye shadow and nail polish.

Halstab

Halstab is an liquid heat stabilizers for PVC.

KOCETAL

KOCETAL refers to polyacetal resin of a copolymer type. And is a material of an excellent quality with features of excellent anti-friction/anti-wear, chemical-resistance, heat-resisting stability, precise dimensions and molding abilities. It is mainly applied in gear or roller, and is used for various purposes over the fields of cars, office equipment and living materials.

Omadine

Omadine is an insoluble white solid that is sold either as a dry powder,or as an aqueous dispersion for industrial and personal care applications.

Polymer

Polymer is a large molecule, or macromolecule, composed of many repeated subunits. Polymers range from familiar synthetic plastics such as polystyrene to natural biopolymers such as DNA and proteins that are fundamental to biological structure and function. Polymers, both natural and synthetic, are created via polymerization of many small molecules, known as monomers.Polymers are studied in the fields of biophysics and macromolecular science, and polymer science (which includes polymer chemistry and polymer physics).Naturally occurring polymers such as cotton, starch and rubber were familiar materials for years before synthetic polymers such as polyethene and perspex appeared on the market.Polymer properties are broadly divided into several classes based on the scale at which the property is defined as well as upon its physical basis.Polymers that contain only a single type of repeat unit are known as homopolymers, while polymers containing a mixture of repeat units are known as copolymers. Poly(styrene), for example, is composed only of styrene monomer residues, and is therefore classified as a homopolymer. Polymer degradation is a change in the properties of a polymer or polymer-based product under the influence of one or more environmental factors, such as heat, light, chemicals and, in some cases, galvanic action. It is often due to the scission of polymer chain bonds via hydrolysis, leading to a decrease in the molecular mass of the polymer.

Propene

Propene is an unsaturated organic compound. It has one double bond, and is the second simplest member of the alkene class of hydrocarbons, and it is also second in natural abundance. It is the second most important starting product in the petrochemical industry after ethylene. It is the raw material for a wide variety of products. Manufacturers of the plastic polypropylene account for nearly two thirds of all demand. It is also used to produce isopropanol, acrylonitrile, propylene oxide and epichlorohydrin.